Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11102853 | Microwave heating system having improved frequency scanning and heating methods | Sung Hun Sim, Hyo Jin An, Jongseong JI, Yun Byung Chae | 2021-08-24 |
| 10939513 | Structure for shielding electromagnetic waves, door and cooking appliance therewith | Dong-Hun Kim, Sung Hun Sim, Kyoungsam Yim | 2021-03-02 |